#include "hello.h"
#include "calc.h"
#include "calc_multiplication.h"
int main()
{
	hello();
	printf("========= calc result =========\n");
	int ret = calc(3, 5);
	printf("ret = %d\n", ret);
	printf("======= multiply result =======\n");
	int result = calc_multiplication(3, 5);
	printf("result = %d\n", result);
	return 0;
}
